A new study shows that exposure to two specific 'forever chemicals' may accelerate biological aging, especially in middle-aged men. Researchers revealed a link between faster epigenetic aging, and two of these alternatives, PFNA and PFOSA, a precursor of PFOA.

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15:44, 27 февраля 2026Наука и техника

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Now began the real work, contacting each vendor through web forms, forums, and support emails. Here’s how they ranked from best to worst.

20年一遇的创富窗口